The North Face Summit Series Women's L5 Shell Pant is a waterproof pant for extreme climbing and mountaineering conditions. FuseForm™ construction and GORE-TEX® 3L technology come together to provide durability and waterproof/breathable protection. Your legs stay dry so you can battle through snow and sleet. Getting a little warm from all your hard work? Pop open the side vents to cool off quickly without exposing yourself too much to the elements.